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/**
* Copyright (c) 2008, SnakeYAML
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License
* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing permissions and limitations under
* the License.
*/
package org.yaml.snakeyaml.types;
import java.util.Map;
import java.util.Set;
import org.yaml.snakeyaml.Yaml;
import org.yaml.snakeyaml.YamlDocument;
/**
* @see <a href="http://yaml.org/type/set.html">set</a>
*/
public class SetTagTest extends AbstractTest {
@SuppressWarnings("unchecked")
public void testSet() {
YamlDocument document = new YamlDocument("types/set.yaml");
Map<String, Set<String>> map = (Map<String, Set<String>>) document.getNativeData();
assertEquals(2, map.size());
Set<String> set1 = map.get("baseball players");
assertEquals(3, set1.size());
assertTrue(set1.contains("Mark McGwire"));
assertTrue(set1.contains("Sammy Sosa"));
assertTrue(set1.contains("Ken Griffey"));
//
Set<String> set2 = map.get("baseball teams");
assertEquals(3, set2.size());
assertTrue(set2.contains("Boston Red Sox"));
assertTrue(set2.contains("Detroit Tigers"));
assertTrue(set2.contains("New York Yankees"));
}
public void testSetNull() {
Yaml yaml = new Yaml();
Set<Object> set = yaml.load("!!set {1, 2, null}");
assertTrue(set.contains(1));
assertTrue(set.contains(2));
assertTrue(set.contains(null));
assertEquals(set.size(), 3);
}
}
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